7.88J | Spring 2015 | Graduate
Protein Folding and Human Disease

Lecture Notes

Below is a subset of lecture notes from this course. The lecture notes were created by Prof. King unless otherwise noted.

SES # TOPICS LECTURE NOTES
1 Introduction to Class

  1. Introduction to class; Objectives, Format, Schedule, Student Introductions
  2. Features of the Universe of known Protein Sequences and Structures
  3. The Anfinsen Experiments

 
2 Protein Conformation Review

  1. Fibrous Proteins
  2. Pauling-corey α-helix
  3. Helix / helix Packing in Globular Proteins; Helix / Helix Packing in Coiled Coils
  4. Amino Acid Sequence Control of Helicity; Helix Start and Stop Signals

 
3 β-sheet Conformations

  1. β-sheet Conformations
  2. Sheet / Sheet Packing in Parallel β-sheets
  3. In Orthogonal β-sheets
  4. β-helices

 
4 Critical Features of in Vitro Refolding Reactions

  1. Failure of Refolding and Off-pathway Aggregation
  2. Industrial Scale Refolding in the Biotechnology Industry

 
5 Structure and Function of Double Barrel Chaperonins

  1. I. Prokaryotic GroE / L, Archael Mm-Cpn, and Eukaryotic TRiC
  2. Temperature Sensitive Folding Mutants

 
6

Amyloid Fibers and Neurodegenerative Disease;

Guest Lecturer: Prof. Peter Lansbury, Harvard Medical School

Lecture Title: Synuclein as a Therapeutic Target for Parkinson’s Disease: Twenty Years and Counting.

 
7 Collagen Folding and Assembly

  1. Collagen Triple Helix
  2. Forces that Stabilize
  3. Collagen-based Birth Defects

 
8

Protein Deposition Diseases (cont.)

Guest Lecture: Sickle Cell Hemoglobin, Dr. Kelly Knee, Pfizer, Cambridge

  1. Light Chain Amyloidosis, Alzheimers, Parkinson’s, Huntington’s, ALS and Others

 
9 Prions and Functional Amyloids  
10 Membrane Proteins

  1. Domain-swapping, Loop-sheet Insertion, and Other Pathways for Protein Aggregation / Polymerization

 
11 Chaperones

  1. Ribosome Tunnel, Trigger Factor, HSP 40, HSP 70 and HSP 90 Chaperones
  2. ER Chaperones
  3. Proteasome and Degradation Pathways

 
12 Student Paper Presentations

  1. Introduction to Class; Objectives, Format, Schedule, Student Introductions
  2. ALS
  3. DNAK / Trigger Factor

 
13 Student Paper Presentations

  1. Light Chain Amyloidosis
  2. Parkinsons

 
14 Student Paper Presentations

  1. Alzheimers

 
Course Info
Instructor
As Taught In
Spring 2015
Level
Learning Resource Types
group_work Projects
assignment Written Assignments